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Fig. 1 | Arthritis Research & Therapy

Fig. 1

From: M2 macrophage is the predominant phenotype in airways inflammatory lesions in patients with granulomatosis with polyangiitis

Fig. 1

Representative figures of immunostainings of B cells (a), T cells (b), pan-macrophage marker CD68 (c), M1 macrophages (d) and M2 macrophages (e). B cells and T cells cluster in ectopic lymphoid-like structures with B cells centered and T cells in the periphery. Macrophages are found scattered throughout the inflammatory infiltrate of nasal mucosa of a patient with granulomatosis with polyangiitis

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